138 INDEX. 



■Page. 



Cranberry, "food plant of IJeliophila unipvncia 35-36 



Creosote oil against eggs of gipsy moth 23 



Cricket, white flower. (See CEcanthus niveiis.) 



Crude oil against aphis eggs - _. - 29-30 



Cryptopristis, parasite of Isosoma tritici ■ 97 



Cry ptorhynchus lapathi as a nursery pest -~~-^ 



Cul)a, occurrence of Gastrophilus nasnUs 1 17 



Ciilcx pipicns, house mosquito in Mexico 124 



Cidtivation, remedy for PampMliiis persicum 86 



Cultural remedies for cutworms - 126 



is their investigation a true part of economic entomology? .... 82-83 

 Curculio, plum. (See Conotrachelus nenuphar.) 



Currant, black, food plant of Eriophyes ribis 119 



food plant of cutworms 125 



Cutworms (see also Chorizagrotis auxiliaris, Noctiia clandestina, and Parac/rotin 

 ochrogaster). 



eaten by Calosoma larvae 98 



in Florida 1 10-111 



Georgia H)3, 104 



remedies - - - - 126 



Dakruma coccidivora, enemy of Piilvinaria inmivierabilis 49 



Datana integerrima in Georgia 105 



New York State 39 



ministra in New York State - 39 



Dickerson, Edgar L., paper, "Some Observaticms on the Natural Checks of the 



Cottony Maple Scale {Pulvinwia innumerahilis Rathv. ) " 48-52 



Digitalis, food plant of Chorizagrotis auxiliaris and Nortua chmdrstina 126 



Diplotaxis frondicola on peach in Georgia 103 



Dipping versus fumigation of nursery trees 26 



Disease of gipsy-moth caterpillars 25 



Disparene against codling moth 53-54, 75-76 



and Bordeaux mixture against codling moth . . . ' 53-54, 75-76 



not effective against Psy modes punctulata 112 



Drasterius. (<See Wireworms.) 



Elm bark-scale. (See Gossyparia spuria.) 



Scotch, food plant of Gossyparia spuria 41 



Elymus, food plant of Isosoma 97 



Entomologists, Association of Economic, members, active 130-132 



associate 132-134 



foreign 134 



officers for 1907 127 



p]ntomology, applied, a great experiment therein 10 



economic, importance of phenological otiservations 77 



in the Philippines 117 



under the Adams Act 77-84 



systematic, often necessary part of economic entomology 80 



Ejncferus formidolosus on tobacco in Florida 110 



imbricatus an apterous species , Sl-82 



Epitrinieriis piri on apple and pear 46 



Epilrix parrulu on tobacco in Florida 109 



Eriophyes avellxna, lime and sulj^hur a remedy 123 



gossypii in West Indies, lime and sulphur a remedy 122. 123 



malifolise on apple and pear 46 



oldvorus in California, sulphur a remedy 122 



pyri 43-46 



var. variolata on apple and pear 46 



ribis, eradication in United King<;k)m 1 ]9"-123 



rudis and taxi, lime and sulphur a remedy 123 



Esligmcnc acmca on tobacco in Florida 109 



Eiirosnia strenuana on ragweed in Georgia 105 



Eiihramum nigroj'ascialvm on peach in Maryland 37-38 



New Jersey 36 



Eupdtii IIS alhinii, parasite of Hessian fly and Isosoma. 97 



Euphoria viclanchohca and scpiilchralis on cotton in Georgia 102 



Euproclis chrysorrhaa [sec also Brown-tail moth). 



not yet in New York State 39 



